Pre-fabricated optical cable specifications

Pre-fabricated optical cables are ready-to-install fiber optic solutions available in various fiber types, core counts, and connectorized models for data centers, industrial, and telecom applications.

Overview

Pre-fabricated or pre-assembled optical cables are designed for quick deployment without the need for splicing or specialized tools. They come with pre-terminated connectors and are often delivered in reels or rings, ready for immediate installation . These cables are widely used in data centers, backbone networks, industrial sites, and telecommunication systems.

Key Specifications

• Fiber Types: Singlemode (G.652.D) and multimode (OM1, OM2, OM3, OM4) fibers are commonly used .
• Core Count: Options range from 1-core pigtails to multi-core cables with up to 288 fibers for large-scale networks .
• Jacket Types: LSZH (Low Smoke Zero Halogen), flame-retardant, halogen-free, and robust outer sheaths for indoor or outdoor use .
• Buffering: Tight-buffered or loose-tube designs, often color-coded for easy identification .
• Bend Radius: Minimum bend radius typically ranges from 30 mm for installation to 30 mm for installed conditions for 900 µm tight-buffered fibers .
• Temperature Range: Standard operating ranges are -20°C to +70°C .
• Connector Types: Pre-assembled plugs include SC, LC, ST, and MPO/MTP connectors, depending on the model .

Common Models and Solutions

• HELUCOM® Pre-Assembled Cables: Pre-cut to length, with fibers glued to connectors in a dust-free environment. Includes pulling aids and plug shields for safe installation .
• Lapp Group HITRONIC®: Offers central loose-tube cables with up to 24 fibers, color-coded, longitudinally watertight, flame-retardant, and halogen-free. Detachable connections are realized with plug connectors .
• Corning EDGE™ and EDGE8®: Preterminated indoor fiber systems designed for data centers, supporting high-density deployment and transmission speeds up to 400G .
• Optronics Plus Pigtail Cables: 900 µm secondary coated fibers, available in singlemode or multimode, with tight-buffered design and multiple color options for patch panels and ODFs .

Applications

• Data Centers: High-density preterminated solutions like Corning EDGE8® for fast deployment and scalability .
• Industrial Networks: Robust cables with flame-retardant and halogen-free jackets for harsh environments .
• Telecom and Backbone Networks: Multi-core loose-tube cables for long-distance transmission and high fiber counts .
• Patch Panels and ODFs: Pigtail and pre-terminated cables for easy termination and maintenance . Pre-fabricated optical cables simplify installation, reduce labor costs, and ensure consistent performance by providing factory-tested, connectorized solutions suitable for a wide range of networking environments .